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daser333 [38]
3 years ago
7

Plz help..................

Mathematics
1 answer:
Misha Larkins [42]3 years ago
8 0

Answer:

Step-by-step Times each side and you will get you answer find your area

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Solve. 90<img src="https://tex.z-dn.net/?f=x" id="TexFormula1" title="x" alt="x" align="absmiddle" class="latex-formula"> = 27.
Irina-Kira [14]

Answer: x≈0.732

Step-by-step explanation:

You need to find the value of the variable "x".

To solve for "x" you need to apply the following property of logarithms:

log(m)^n=nlog(m)

Apply logarithm on both sides of the equation:

90^x=27\\\\log(90)^x=log(27)

Now, applying the property mentioned before, you can rewrite the equation in this form:

xlog(90)=log(27)

Finally, you can apply the Division property of equality, which states that:  

 If\ a=b,\ then\ \frac{a}{c}=\frac{b}{c}

Therefore, you need to divide both sides of the equation by log(90). Finally, you get:

\frac{xlog(90)}{log(90)}=\frac{log(27)}{log(90)}\\\\x=\frac{log(27)}{log(90)}

x≈0.732

7 0
3 years ago
penguins spent almost 75% of their lives in the sea .An emperor penguin in the wild has a lifespan about 18 years . About how ma
11Alexandr11 [23.1K]
First of all, in Mathematics, OF usually represents multiplication. And % means over 100. Anyway, the question basically means 75/100 multiplied by the lifespan. According to the question, the lifespan is 18 years. So that will be;
75/100 x 18
1350/100
13.5
  So your answer is 13.5 years. Hope i helped. Have a nice day.
5 0
3 years ago
The radius of a circular park is 114 yd. To the nearest yard, what is the circumference of the park?
adell [148]

circumference = 2 x pi x r

using 3.14 for pi

2 x3.14x114=715.92

 round to 716 yards

6 0
3 years ago
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Angles formed by Parallel lines 8th grade
pashok25 [27]
None since parallel lines never intersect.


I hope this helps! 
6 0
3 years ago
3(x-2) write in a word ​
lina2011 [118]

Answer:

3x-6

Step-by-step explanation:

Thats the answer. .

3 0
3 years ago
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